#2A545E#2A545E
#2A545E is a dark, muted cyan. Relative luminance 0.076; OKLCH L 42.0% C 0.050 H 215.1°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).
Color values
| HEX | #2A545E |
|---|---|
| RGB | rgb(42, 84, 94) |
| HSL | hsl(192, 38%, 27%) |
| HSV | hsv(192, 55%, 37%) |
| CMYK | cmyk(55.3%, 10.6%, 0%, 63.1%) |
| CIE-LAB | lab(33.22, -11.49, -10.32) |
| CIE-LCH | lch(33.22, 15.45, 221.93°) |
| OKLab | oklab(41.98% -0.0406 -0.0285) |
| OKLCH | oklch(41.98% 0.05 215.1) |
| XYZ | xyz(6.1448, 7.6405, 11.7385) |
| Luminance | 0.0764 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.20
Petrol
#005F6A
ΔE00 6.04
Deep Teal
#00555A
ΔE00 6.29
Dark Teal
#014D4E
ΔE00 7.84
Charcoal
#36454F
ΔE00 8.83
Dark Grey Blue
#29465B
ΔE00 9.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A545E #5E342A
analogous
#2A5E4E #2A545E #2A3A5E
triadic
#2A545E #5E2A54 #545E2A
tetradic
#2A545E #4E2A5E #5E342A #3A5E2A
square
#2A545E #4E2A5E #5E342A #3A5E2A
split-complementary
#2A545E #5E2A3A #5E4E2A
monochromatic
#091315 #172E34 #2A545E #3D7A88 #519FB1
Accessibility & contrast
On white
8.31
#2A545E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.53
#2A545E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A545E
8.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A545E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A545E | 1.00 | 8.31 | 2.53 | 8.31 |
| #FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D525F
Deuteranopia (green-blind)
#454C5E
Tritanopia (blue-blind)
#075857
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #2a545e; /* rgb */ color: rgb(42, 84, 94); /* oklch */ color: oklch(42.0% 0.050 215.1);
Tailwind
colors: {
custom: {
50: '#68848b',
500: '#2a545e',
950: '#000000',
},
}SCSS
$custom: #2a545e; $custom-light: #68848b; $custom-dark: #000000;
JSON
{
"hex": "#2a545e",
"rgb": {
"r": 42,
"g": 84,
"b": 94
},
"hsl": {
"h": 191.538,
"s": 38.235,
"l": 26.667
},
"oklch": {
"l": 0.41983,
"c": 0.04961,
"h": 215.1
},
"luminance": 0.07641
}Semantic roles & 50–950 ramp
primary
#2A545E
secondary
#905F53
accent
#705ACE
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060A0C
muted
#7A7C7D